| 单词 |
focal length |
| 释义 |
ˈfocal length noun [countable] technical the distance between the centre of a lens and the focal point 焦距Examples from the Corpusfocal length• Properties of a parabola All parabolas are similar. Focal length a determines the magnitude.• A single focal length, fixed-focus is often sufficient.• The image produced by a diverging lens is however frequently virtual and consequently the focal length does not seem easy to determine.ˈfocal length nounChineseSyllable centre a the between distance the of Corpus |
| 随便看 |
- the cayman islands
- the-cayman-islands
- the cbi
- the-cbi
- thecbi
- the cbso
- the-cbso
- thecbso
- the centers for disease control
- the-centers-for-disease-control
- the central african republic
- the-central-african-republic
- the central criminal court
- the-central-criminal-court
- the central intelligence agency
- the-central-intelligence-agency
- the central mosque
- the-central-mosque
- the central office of information
- the-central-office-of-information
- the centre
- the chair
- the champions league
- the-champions-league
- the champs elysees
- 《锦棠红濯雨,丝柳绿缲烟.》原诗出处,译文,注释
- 《锦江春色来天地 玉垒浮云变古今》诗词名句鉴赏
- 《锦江春色来天地,玉垒浮云变古今.》什么意思|出处|翻译|用法例释
- 《锦江春色来天地,玉垒浮云变古今.》什么意思|出处|翻译|用法例释
- 《锦江春色来天地,玉垒浮云变古今》什么意思,原诗出处,注解
- 《锦江春色来天地,玉垒浮云变古今.》原诗出处,译文,注释
- 《锦江江上探春回,消尽寒冰落尽梅.争得儿夫似春色,一年一度一归来.》原诗出处,译文,注释
- 《锦江青色逐人来,巫峡清秋万壑哀.》原诗出处,译文,注释
- 《锦瑟·唐·李商隐》原文与赏析
- 《锦瑟·李商隐》原文与赏析
- 《锦瑟》原文、注释、译文、赏析
- 《锦瑟华年谁与度》什么意思|全诗|出处|赏析
- 《锦瑟无端五十弦,一弦一柱思华年》什么意思,原诗出处,注解
- 《锦疑团》简介|鉴赏
- 《锦石山怀古(二首录一)·(清)王国宾》咏广东山水名胜诗词
|